Solanum sisymbriifolium aka Sticky Nightshade

Solanum sisymbriifolium, also known as vila-vila, sticky nightshade, red buffalo-bur, the fire-and-ice plant, litchi tomato, or Morelle de Balbis, is a tender perennial typically grown as an annual. This plant features deeply-lobed leaves covered in sticky hairs, along with stems and leaves armed with red, spiny prickles. Throughout the summer, it produces large clusters of white or pale blue flowers, followed by green, spiny fruit cases that split open to reveal edible but insipid bright red fruits. The small fruits have a red exterior and yellow interior, enclosed within a spiny green husk. They can be easily removed from the stem when ripe and have a flavor reminiscent of sour cherries and tomatoes. Solanum sisymbriifolium is known for its resistance to many pests and diseases due to the presence of solasodine in its stems and leaves. However, it is susceptible to potato beetles and tomato hornworms. This plant has been utilized as a trap crop to protect potatoes from potato cyst nematode. Additionally, its prickly nature makes it suitable as a hedge plant to deter animals from entering gardens. When cultivating Sticky Nightshade as a houseplant, it requires regular watering and thrives best in long-lasting, direct light. Placing it within one foot of a window is recommended. Well-draining soil is preferred, and a gentle, organic fertilizer can be applied during the peak growing season for optimal growth.